I seem to have a knack for destroying my black tank

I will be calling a RV few service shops, but I imagine their labor rate will push me to just replace the tank....

BEFORE you start running off and paying a dealership way to much money to fix it.....

Use this. It can even be applied under water!!

I used this on a water fountain and it really works. No messy two tube epoxies to mix. Just take stick and knead in your hands till it changes colors and put it on! Dries as hard as a rock and is sandable. Ace Hardware always carries it.